#root, html, body {
  width: 100%;
  height: 100%;
}

#root {
  display: flex;
  flex-direction: column;
}

#root .topfixed {
  height: 50px;
  line-height: 50px;
  display: flex;
  justify-content: space-around;
}

#root .home {
  flex: 1;
}
